title: Serum-stable and long-circulating, PEGylated, pH-sensitive liposomes.
mesh_terms: D000178:Acrylamides / Q000097:blood* / Q000737:chemistry / Q000493:pharmacokinetics; D000818:Animals; D004355:Drug Stability; D006863:Hydrogen-Ion Concentration; D008081:Liposomes / Q000097:blood*; D008297:Male; D011092:Polyethylene Glycols / Q000737:chemistry / Q000493:pharmacokinetics*; D051381:Rats; D017207:Rats, Sprague-Dawley; D044967:Serum / Q000378:metabolism*
chemical_list: D000178:Acrylamides; D008081:Liposomes; D011092:Polyethylene Glycols; C067295:N-isopropylacrylamide